Events

Colloquium – Emil Alexov, Clemson University

228 Gordon Palmer Hall Tuscaloosa, AL, United States

Emil Alexov, Ph.D. Computational Biophysics and Bioinformatics, Department of Physics, Clemson University Title: Multi-scale modeling of kinesin motion along microtubule utilizing DelPhi     Poisson-Boltzmann solver Abstract: Electrostatics plays major role in molecular biology because practically all atoms carry partial charge while being situated at Angstroms distances. Many biological phenomena involve the binding of proteins to a large object.

Applied Math Seminar

228 Gordon Palmer Hall Tuscaloosa, AL, United States

Applied Math Seminar – Shibin Dai

346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United States

Phase-Field Free Energy and Boundary Force for Molecular Solvation Abstract: We discuss a phase-filed variational model for the solvation of charged molecules with implicit solvent. The solvation free-energy functional of all phase fields consists of the surface energy, solute excluded volume and solute-solvent van der Waals dispersion energy, and electrostatic free energy. The last part

Colloquium – Zhimin Zhang, Wayne State University

346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United States

Topic:  Polynomial Preserving Recovery for Gradient and Hessian Abstract:  Post-processing techniques are important in scientific and engineering computation. One of such technique, Superconvergent Patch Recovery (SPR) proposed by Zienkiewicz-Zhu in 1992, has been widely used in finite element commercial software packages such as Abaqus, ANSYS, Diffpack, etc.; another one, Polynomial Preserving Recovery (PPR) has been

Applied Math Seminar – Wenrui Hao, Penn State University

346 Gordon Palmer Hall 505 Hackberry Lane, Tuscaloosa, AL, United States

Title: Homotopy Methods for Solving Nonlinear Systems and Beyond Abstract: This talk will cover some recent progress on homotopy methods to solve nonlinear systems. I will start with homotopy methods for solving nonlinear PDEs with multiple solutions and bifurcations by coupling with domain decomposition and reduced basis methods. Examples from hyperbolic systems and free boundary